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From: Peter Maydell <peter.maydell@linaro.org>
To: qemu-devel@nongnu.org
Date: Fri, 19 Oct 2018 17:57:21 +0100
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Subject: [Qemu-devel] [PULL 31/45] target/arm: Use gvec for NEON_2RM_VMN,
NEON_2RM_VNEG
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From: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20181011205206.3552-11-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
target/arm/translate.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/target/arm/translate.c b/target/arm/translate.c
index fc0173076a4..d29328774b6 100644
--- a/target/arm/translate.c
+++ b/target/arm/translate.c
@@ -7501,6 +7501,14 @@ static int disas_neon_data_insn(DisasContext *s, uin=
t32_t insn)
tcg_temp_free_ptr(ptr1);
tcg_temp_free_ptr(ptr2);
break;
+
+ case NEON_2RM_VMVN:
+ tcg_gen_gvec_not(0, rd_ofs, rm_ofs, vec_size, vec_size=
);
+ break;
+ case NEON_2RM_VNEG:
+ tcg_gen_gvec_neg(size, rd_ofs, rm_ofs, vec_size, vec_s=
ize);
+ break;
+
default:
elementwise:
for (pass =3D 0; pass < (q ? 4 : 2); pass++) {
@@ -7541,9 +7549,6 @@ static int disas_neon_data_insn(DisasContext *s, uint=
32_t insn)
case NEON_2RM_VCNT:
gen_helper_neon_cnt_u8(tmp, tmp);
break;
- case NEON_2RM_VMVN:
- tcg_gen_not_i32(tmp, tmp);
- break;
case NEON_2RM_VQABS:
switch (size) {
case 0:
@@ -7616,11 +7621,6 @@ static int disas_neon_data_insn(DisasContext *s, uin=
t32_t insn)
default: abort();
}
break;
- case NEON_2RM_VNEG:
- tmp2 =3D tcg_const_i32(0);
- gen_neon_rsb(size, tmp, tmp2);
- tcg_temp_free_i32(tmp2);
- break;
case NEON_2RM_VCGT0_F:
{
TCGv_ptr fpstatus =3D get_fpstatus_ptr(1);
--=20
2.19.1